Substituted piperidine as a novel lead molecule for the treatment of Parkinson's disease: Synthesis, crystal structure, hirshfeld surface analysis, and molecular modeling


Khan B. A., Rehman O. U., Alsfouk A. A., Ejaz S. A., Channar P. A., Saeed A., ...Daha Fazla

JOURNAL OF MOLECULAR STRUCTURE, cilt.1265, 2022 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 1265
  • Basım Tarihi: 2022
  • Doi Numarası: 10.1016/j.molstruc.2022.133350
  • Dergi Adı: JOURNAL OF MOLECULAR STRUCTURE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Chemical Abstracts Core, INSPEC
  • Anahtar Kelimeler: oxidase B inhibition, Molecular docking, Hirshfeld surface, Carboxylate, MONOAMINE-OXIDASE, DERIVATIVES, INHIBITORS, ISOFORMS, ANALOGS
  • Hacettepe Üniversitesi Adresli: Evet

Özet

The current research outlines the synthesis of benzyl 4- (4-chlorophenylamino) -1-(4-chlorophenyl) -2,6bis(4-chlorophenyl) -1,2,5,6-tetrahydropyridine -3-carboxylate. The title compound was crystallized in the monoclinic space group P21/n with Z = 4 and unit cell parameters a = 13.6684 A (8), b = 9.1256 A (4), c = 14.0839 A (8), = 111.168 (7) degrees, and V = 1638.18 (17) degrees. The six-membered non-planar ring is shaped like a boat. Intermolecular C-H middotmiddotmiddotCl hydrogen bonds connect molecules in a three-dimensional crystal framework. The most significant contributions to crystal packing, according to the Hirshfeld surface investigation of the crystal structure, are from H middotmiddotmiddot H (35.3%), H... Cl/Cl... H (27.0%), and H middotmiddotmiddot C/C middotmiddotmiddot H (21.8%). As a result, van der Waals interactions take precedence in crystal packing. In-vitro studies suggested this compound has better IC 50 value of 0.588 +/- 0.09 mu M against MAO-A. In silico investigations, such as molecular docking, demonstrated that this molecule possessed exceptionally high Monoamine Oxidase A and Monoamine Oxidase B activity, with a binding energy value of -32.504 kJ/mol. Furthermore, Density functional theory (DFT) analyses supported these findings and suggested derivative 4 as a potential 'lead' molecule in pharmaceutical discovery and development.(c) 2022 Elsevier B.V. All rights reserved.